Guest migration data model

When you create a batch file, ensure that you include all required attributes in addition to any attributes from the following table:

Attribute	Description	Type	Example(s)	Required/optional
`ref`	A unique ID of the record that the organization generates for the purpose of identification outside of Sitecore CDP.	string UUID	`"888E80C5-370E-4EE8-80D7-3A89DC064509"`	Required
`schema`	The type of record contained in the `value` field that is being imported.	string	`"migration"`	Required
`mode`	Supports migration of guest entities including orders, browsing history, and flow execution history.	string	`"guest"`	Required
`value`	The container for the `migrateFrom` and `migrateTo` attributes.	container	N/A	Required
`migrateFrom`	The container for the `identifiers` array for the guest record.	container	N/A	Required
`identifiers`	The container for the `provider` and the `id` for the guest that is being migrated.	container	N/A	Required
`provider`	The provider of the `identifier`.	string	`"IDENTITY_SYSTEM"`	Required
`id`	The unique ID of the `identifier`.	string	`"BX_201504"`	Required
`migrateTo`	The container for the `identifiers` array for the guest record.	container	N/A	Required

{  
   "ref":"888E80C5-370E-4EE8-80D7-3A89DC064509",
   "schema":"migration",
   "mode":"guest",
   "value":{  
      "migrateFrom":{  
         "identifiers":[  
            {  
               "provider":"IDENTITY_SYSTEM",
               "id":"BX_201504"
            }
         ]
      },
      "migrateTo":{  
         "identifiers":[  
            {  
               "provider":"IDENTITY_SYSTEM",
               "id":"BX_201505"
            }
         ]
      }
   }
}

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